Webflow Calculator Integration Issues

I have recently incorporated a “made in Webflow” calculator into my website. However, I am experiencing a challenge where the UI slider handle, select bar, and calculator revenue outputs do not seem to be interconnected. Specifically, when I modify the select option, no corresponding output is displayed. As I am relatively new to this, I would greatly appreciate any assistance you can provide in resolving this issue.

Here is my site Read-Only: [1]: https://preview.webflow.com/preview/sewerai?utm_medium=preview_link&utm_source=designer&utm_content=sewerai&preview=0b703c5f634f2543910c0f25800d1658&pageId=65c412a9e82613df1c5856e1&workflow=preview